Sodium tripolyphosphate stpp/sodium tripolyphosphate/stpp:
Our company polymet commodities ltd., as a specialized manufacturer and trader of sodium tripolyphosphate(stpp) with product capacity 25, 000 tons per year, has won a good reputation for the excellent quality both in the foreign and domestic market. We can supply 2 kinds of sodium tripolyphosphate(stpp): technical grade can be used as auxiliary, ceramics, or used in petroleum, metallurgy, mining, papermaking and water process; food grade can be used as the modifier in the meat, canned meat, beverage, dairy, human care and additive. Our sodium tripolyphosphate(stpp) sells well in the market such as europe, america, southeast asia, australia, africa, etc.
Packing: 25kg or 50kg/woven bag lined with pe liner, or 1000 kg/container bag; 20-25mt/20 feet container
No. Index technical grade
01 assay na5p3o10 % í² 94.0
02 p2 o 5 % í² 57.0
03 water insoluble matter % ín 0.15
04 iron(fe) % ín 0.015
05 ph value (1% water solution) 9.2-10.0
06 whiteness % í² 90
07 density (g/cm 3 ) 0.70-0.90
08 phase i 10-30
09 particle size(1.00mm) % í² 95
10 appearance white powder
In 25kg/50 kg net bag, store at a cool, dry and well ventilated place
Chemical name:
Sodium lauryl ethere sulfate
Sodium ethoxylated alkyl sulfate
Sodium polyoxyethyl; ene fatty alcohol sulfate
Technical indexes:
Abbr. Aes 270n/370n; sles
Appearance: white or yellowish paste
Active substance content: 70ía 2
Sodium sulfate(relative to 100% active matter): ín 3.0%
Un-sulfate substance(relative to 100% active matter): ín 3.5%
Ph value: 7.0-10.0 (2% aes solution. )
Color and lusterín 15 (hazen) 5% active substance solution
Property and application
It is a kind of anionic surfactant with excellent performance. It has good cleaning, emulsifying, wetting, densifying and foaming performance, with good solvency, wide compatibility, strong resistance to hard water, high biodegradation, and low irritation to skin and eye. It is widely used in liquid detegent, such as dishware, shampoo, bubble bath and hand cleaner, ect. Aes can also be used in washing powder and detergent for heavy dirty. Using aes to replace las, phosphate can be saved or reduced, and general dosage of active matter is reduced. In textile, printing and dyeing, oil and leather industries, dyeing agent, cleaner, foaming agent and degreasing agent.
16mt /fcl 200kg pp drum
Item
Industry grade
Glacial acetid acid%
í²99.00
Acetaldehyde %
ín0.05
Formic acid%
ín0.003
Iron %
ín0.0002
Evaporates the resdual%
ín0.02
The heavy metal (as pb counts) %
ín0.0002
18mt/ fcl 25kgpp drum
Description items
Index
Appearance ( 25ípc )
Brown liquid
Active matter (alkyl benzene acid) %
96 min
Free oil %
2.0 max
Sulphate %
1.5 min
Color(5% am. Aq. Sol. )klett
50 max
Water content %
1 max
Ph value
2-3
16.8 mt/fcl 210kg pp drum
